| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.31 | 6.410% | $136.5347 | $136.53 | $136.55 | $136.50 |
| Purchase #2 | $206.45 | 7.200% | $221.3144 | $221.31 | $221.30 | $221.30 |
| Purchase #3 | $144.55 | 12.735% | $162.9584 | $162.96 | $162.95 | $163.00 |
| Purchase #4 | $244.62 | 12.474% | $275.1339 | $275.13 | $275.15 | $275.10 |
| Purchase #5 | $147.81 | 7.472% | $158.8544 | $158.85 | $158.85 | $158.90 |
| Purchase #6 | $25.83 | 4.472% | $26.9851 | $26.99 | $27.00 | $27.00 |
| Purchase #7 | $230.93 | 3.748% | $239.5853 | $239.59 | $239.60 | $239.60 |
| 7 purchase totals = | $1,128.50 | $1,221.3662 | $1,221.36 | $1,221.40 | $1,221.40 | |